CONTENTS

Annex 1     
 1     Introduction    
        1.1     Application          
        1.2     Limitations           
 2     The method     
 3     Messages for transmitting transmission error information         
        3.1     Messages for decoder information (receiver model information)
        3.2     Source identifier  
        3.3     Messages for lost packets
        3.4     Messages for delayed frames       
        3.6     Hand shaking and error handling
Appendix 1     
 1     Messages for decoder information (receiver model information)          
 2     Source identifier
 3     Messages for lost packets          
 4     Messages for delayed frames     
 5     Messages for skipped frames